30756216

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{617}}^1$

素因数の和:724

約数の個数: 64

約数和(自身を含む): 80686080

約数和(自身を除く): 49929864

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 67, 93, 124, 134, 186, 201, 248, 268, 372, 402, 536, 617, 744, 804, 1234, 1608, 1851, 2077, 2468, 3702, 4154, 4936, 6231, 7404, 8308, 12462, 14808, 16616, 19127, 24924, 38254, 41339, 49848, 57381, 76508, 82678, 114762, 124017, 153016, 165356, 229524, 248034, 330712, 459048, 496068, 992136, 1281509, 2563018, 3844527, 5126036, 7689054, 10252072, 15378108, 30756216]

約数ペア:

[(1, 30756216), (2, 15378108), (3, 10252072), (4, 7689054), (6, 5126036), (8, 3844527), (12, 2563018), (24, 1281509), (31, 992136), (62, 496068), (67, 459048), (93, 330712), (124, 248034), (134, 229524), (186, 165356), (201, 153016), (248, 124017), (268, 114762), (372, 82678), (402, 76508), (536, 57381), (617, 49848), (744, 41339), (804, 38254), (1234, 24924), (1608, 19127), (1851, 16616), (2077, 14808), (2468, 12462), (3702, 8308), (4154, 7404), (4936, 6231)]